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March Weather in Treguier, France

Last updated: August 23, 2025

In Treguier, France, the average temperature for March hovers around 9°C (48°F). Expect a range from a chilly -4°C (25°F) to a pleasant 22°C (72°F). During this month, anticipate 60 mm (2.4 in) of precipitation spread over 15 days, coupled with an average humidity of 85%. Prepare for a moody climate!

March Temperature in Treguier

In March in Treguier, the average temperature is 9°C (48°F), with maximums reaching up to 22°C (72°F) and minimums dropping as low as -4°C (25°F). Pack layers to ensure comfort during your travels, as temperatures can vary significantly throughout the day.

March Weather in Treguier: Daily Temperature Highs, Lows, and Averages

The chart illustrates March temperature patterns in Treguier, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Treguier, March typically has an average temperature of 9°C (48°F), with highs reaching up to 22°C (72°F) and lows dropping to around -4°C (25°F).
JanFebMarAprMayJunJulAugSepOctNovDec464748515560636361565048
Data source: Temperature data for Treguier generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

March Precipitation in Treguier

In Treguier in March, the precipitation amount is 60 mm (2.4 in) spread over a period of 15 days.

March Precipitation Trends in Treguier

The chart displays monthly precipitation patterns in Treguier, with values for each month alongside March’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how March’s conditions compare to those of other months. In Treguier, March typically receives around 60 mm (2.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec66756043647840414611077119
Data source: Precipitation data for March generated using information from the Copernicus Climate Change Service.
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March Humidity in Treguier

In Treguier in March humidity is 85%. With an average temperature of 9°C (48°F), this humidity feels like a damp chill enveloping you, making outdoor activities less enjoyable and requiring extra layers to stay warm and comfortable while traveling.

March Average Humidity in Treguier

This chart illustrates the average monthly humidity levels in Treguier, with March’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In March, average humidity in Treguier is approximately 85%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec89%88%85%84%81%77%63%71%76%89%90%90%
Data source: Humidity data for March generated using information from the Copernicus Climate Change Service.

March UV Index in Treguier

In Treguier in March, the maximum UV index reaches 5, which corresponds to a moderate Exposure Category. Under these conditions, the estimated time to burn is approximately 30 minutes. For more details, you can check the Hourly UV Index in Treguier.

Maximum UV Index Levels in Treguier for March

The chart shows the monthly maximum UV Index (UVI) for Treguier in March, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In March, the maximum UV index in Treguier typically reaches 5, which falls under the moderate exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec235689986421
Data source: Treguier March UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

How March Weather in Treguier Compares to Other Months

Weather in Treguier varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Treguier, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Treguier, showing how March’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather8°C (46°F)66 mm (2.6 inches)89%low
February Weather8°C (47°F)75 mm (3.0 inches)88%moderate
March Weather9°C (48°F)60 mm (2.4 inches)85%moderate
April Weather10°C (51°F)43 mm (1.7 inches)84%high
May Weather13°C (55°F)64 mm (2.5 inches)81%very high
June Weather15°C (60°F)78 mm (3.1 inches)77%very high
July Weather17°C (63°F)40 mm (1.6 inches)63%very high
August Weather17°C (63°F)41 mm (1.6 inches)71%very high
September Weather16°C (61°F)46 mm (1.8 inches)76%high
October Weather13°C (56°F)110 mm (4.3 inches)89%moderate
November Weather10°C (51°F)77 mm (3.0 inches)90%low
December Weather9°C (48°F)119 mm (4.7 inches)90%low

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